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Ask your administrator if you think this is wrong. ======= MXI1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: MXI1 * **<color #00a2e8>Official Name</color>**: MAX interactor 1, dimerization protein * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=4601|4601]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P50539|P50539]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=MXI1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MXI1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/600020|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: Expression of the c-myc gene, which produces an oncogenic transcription factor, is tightly regulated in normal cells but is frequently deregulated in human cancers. The protein encoded by this gene is a transcriptional repressor thought to negatively regulate MYC function, and is therefore a potential tumor suppressor. This protein inhibits the transcriptional activity of MYC by competing for MAX, another basic helix-loop-helix protein that binds to MYC and is required for its function. Defects in this gene are frequently found in patients with prostate tumors. Three alternatively spliced transcripts encoding different isoforms have been described. Additional alternatively spliced transcripts may exist but the products of these transcripts have not been verified experimentally. [provided by RefSeq, Jul 2008]. * **<color #00a2e8>UniProt Summary</color>**: Transcriptional repressor. MXI1 binds with MAX to form a sequence-specific DNA-binding protein complex which recognizes the core sequence 5'-CAC[GA]TG-3'. MXI1 thus antagonizes MYC transcriptional activity by competing for MAX. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |HLH| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |cytoplasmic sequestering of transcription factor| |cytoplasmic sequestering of protein| |RNA polymerase II transcription factor complex| |maintenance of protein location| |protein dimerization activity| |negative regulation of DNA-binding transcription factor activity| |maintenance of location| |transcription corepressor activity| |DNA-binding transcription repressor activity, RNA polymerase II-specific| |RNA polymerase II regulatory region sequence-specific DNA binding| |regulation of DNA-binding transcription factor activity| |negative regulation of cell population proliferation| |nucleolus| |negative regulation of transcription by RNA polymerase II| |negative regulation of molecular function| |negative regulation of transcription, DNA-templated| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |negative regulation of RNA metabolic process| |negative regulation of cellular macromolecule biosynthetic process| |negative regulation of nucleobase-containing compound metabolic process| |DNA binding| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |negative regulation of biosynthetic process| |DNA-binding transcription factor activity, RNA polymerase II-specific| |regulation of cell population proliferation| |negative regulation of gene expression| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp160|Ribavirin 10 to 15μM on day4 R04 exp160]]|-2.04| |[[:results:exp448|Ammonium tetrathiomolybdate 10μM R08 exp448]]|1.74| |[[:results:exp449|Arsenic trioxide 60μM R08 exp449]]|1.77| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/25| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/15| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 14227 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 3.96 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='MXI1 Expression in NALM6 Cells: 3.96'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1